TY - BOOK AU - Gray,Deborah AU - Thomas,Dorothy TI - Calculate with confidence SN - 0801669618 AV - RT68 .G43 1994 U1 - 615/.4 20 PY - 1994/// CY - St. Louis PB - Mosby Year Book KW - Nursing KW - Mathematics KW - Pharmaceutical arithmetic KW - nurses' instruction KW - Drugs KW - administration & dosage ER -